.logo {
  width: 220px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  float: left;
  text-align: top;
  margin: 2px 5px 2px 0;
  font-size: 0;
}

.site-layout-background {
  background: #fff;
}
.ant-layout .content {
  height: calc(100vh - 64px);
}
.header {
  clear: both;
}
a.topMenu {
  height: 64px;
  line-height: 64px;
}
.auatar {
  background-color: white;
  color: black;
  position: absolute;
  top: 16px;
  right: 60px;
}
